Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
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7 | View Code Duplication | class CreatePaymentSystemParamsTable extends Migration |
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8 | { |
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9 | /** |
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10 | * Run the migrations. |
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11 | * |
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12 | * @return void |
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13 | */ |
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14 | public function up() |
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26 | /** |
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27 | * Reverse the migrations. |
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28 | * |
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29 | * @return void |
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30 | */ |
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31 | public function down() |
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35 | } |
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